Dynamic Charge Regulation Model for the Electrostatic Forces between Ionizable Materials

Langmuir ◽  
2002 ◽  
Vol 18 (14) ◽  
pp. 5566-5571 ◽  
Author(s):  
P. Maarten Biesheuvel
Keyword(s):  
Electrostatic Forces ◽  
Charge Regulation ◽  
Dynamic Charge ◽  
Regulation Model

Application of the Charge Regulation Model to the Colloidal Processing of Ceramics

Langmuir ◽  
2001 ◽  
Vol 17 (12) ◽  
pp. 3557-3562 ◽  
Author(s):  
P. Maarten Biesheuvel ◽  
Fred F. Lange
Keyword(s):  
Colloidal Processing ◽  
Charge Regulation ◽  
Regulation Model

scholarly journals Electroosmosis and Electric Conduction of Electrolyte Solutions in Charge-Regulating Fibrous Media

2021 ◽  
Vol 5 (1) ◽  
pp. 19
Author(s):  
Wei L. Chen ◽  
Huan J. Keh
Keyword(s):  
Electric Conductivity ◽  
Cell Model ◽  
Equilibrium Constants ◽  
Electrolyte Solutions ◽  
Ionic Concentration ◽  
Electric Conduction ◽  
Fibrous Media ◽  
Charge Regulation ◽  
Electroosmotic Mobility ◽  
Regulation Model

An analytical study of the electroosmosis and electric conduction of electrolyte solutions in a fibrous medium composed of parallel charge-regulating cylinders with arbitrary electric double layer thickness is presented. A linearized charge regulation model was adopted for the association and dissociation reactions occurring at the amphoteric functional groups over the surfaces of the cylinders, and a unit cell model was employed to accommodate interactions among the cylinders. The electrokinetic equations governing the ionic concentration, electric potential, and liquid flow fields were solved at low zeta potential for the cylinders. Explicit formulas for the electroosmotic mobility and effective electric conductivity in the fiber matrix were obtained. The results indicate that the charge regulation characteristics, such as the equilibrium constants of the reactions occurring at the cylinders’ surfaces and the bulk concentration of the charge-determining ions, influence the surface charge density and potential, electroosmotic mobility, and effective electric conductivity substantially.

Sensing of dynamic charge states using single-electron tunneling transistors

1998 ◽  
Vol 168 (2) ◽  
pp. 219
Author(s):  
V.A. Krupenin ◽  
S.V. Lotkhov ◽  
H. Scherer ◽  
A.B. Zorin ◽  
F.-J. Ahlers ◽  
...  
Keyword(s):  
Electron Tunneling ◽  
Single Electron ◽  
Single Electron Tunneling ◽  
Dynamic Charge ◽  
Charge States

Electrostatic Forces on the Surface of Metals as Measured by Atomic Force Microscopy

2000 ◽  
Vol 10 (1-2) ◽  
pp. 15
Author(s):  
Eugene Sprague ◽  
Julio C. Palmaz ◽  
Cristina Simon ◽  
Aaron Watson
Keyword(s):  
Atomic Force Microscopy ◽  
Electrostatic Forces ◽  
Force Microscopy ◽  
Atomic Force
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